How To Fix /PM0/ABB_INTERFACE003 - No impl. class available for interface &1 and line of business &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABB_INTERFACE -

• Message number: 003

• Message text: No impl. class available for interface &1 and line of business &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABB_INTERFACE003 - No impl. class available for interface &1 and line of business &2 ?

  The SAP error message /PM0/ABB_INTERFACE003 No impl. class available for interface &1 and line of business &2 typically indicates that the system is unable to find an implementation class for a specified interface and line of business. This can occur in various scenarios, particularly when working with custom developments or specific SAP modules that rely on interfaces for integration.
  Cause:
  
  Missing Implementation: The implementation class for the specified interface has not been created or is not activated in the system.
  Incorrect Configuration: The configuration settings for the interface or line of business may be incorrect, leading to the system not being able to locate the appropriate implementation.
  Transport Issues: If the implementation was recently transported from another system, it may not have been transported correctly or may be missing.
  Namespace Issues: The implementation class might be in a different namespace that is not recognized by the current configuration.
  
  Solution:
  
  Check Implementation: Verify that the implementation class for the specified interface exists in the system. You can do this by checking the relevant transaction codes (e.g., SE80 for Object Navigator) to see if the class is present.
  Activate Implementation: If the implementation class exists but is not activated, activate it using transaction SE80 or SE11.
  Review Configuration: Check the configuration settings for the interface and line of business in the relevant customizing transactions. Ensure that they are correctly set up to point to the right implementation.
  Transport Check: If the implementation was recently transported, check the transport logs to ensure that it was successfully imported. If not, you may need to re-transport the relevant objects.
  Namespace Verification: Ensure that the implementation class is in the correct namespace and that the system has access to it.
  Debugging: If the issue persists, consider debugging the code to trace where the error occurs and gather more information about the missing implementation.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE11 (Data Dictionary), and SE37 (Function Module) to investigate the issue further.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the documentation for the specific module or interface you are working with to ensure that all necessary components are in place.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP Basis or development team for further assistance.